Laser–arc hybrid welding (LAHW) combines the deep penetration and speed of lasers with the filler and gap-bridging capabilities of arc welding, producing stronger, faster, and cleaner welds. This ...

Ultrasonic welding systems help manufacturers achieve higher efficiency while meeting demanding industry specifications for ...

SAN BRUNO (AP) -- Federal investigators probing the cause of a deadly pipeline explosion in San Bruno said Friday they found dozens of defects and cracks in welds that held together segments of the ...

But the state government, funder of the $142m project, said it was on track for a mid-year completion. Builder Watpac is using 1200 tonnes of steel imported from Qatar and 560 tonnes of Australian ...